Perhaps you should try some spelling variations:
presentado » presenta, presented, presentacion, presenteado, presentaado
presentaron » presentacion, presentation, presentarse, presentaon, presentarseon, presenteon, presentearon, presentaaron
presentare » presentarse, presentarle, presentara, presentae, presentarsee, presentee, presenteare, presentaare
presentar » presenta, presentarse, presente, presentear, presentaar
presentan » presenta, presente, presentacion, presentean, presentaan
present » presente, presenta

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (presentado OR ((presentaron OR (presentare OR (presentar OR presentan))) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(presentado or ((presentaron or (presentare or (presentar OR presentan))) or present))~".
• Adding a wildcard symbol may retrieve word variants: (presentado or ((presentaron or (presentare or (presentar OR presentan))) or present))*.